LACHEL FELICE & Associates, Inc. (LFA) offers engineering experience critical to ensuring that the design and construction of the required installations gets off on the right foot. Tunnel design and construction consultation are the primary services provided by LFA. Tunnels are built worldwide for many purposes from mining to mass transit systems, and in sized from a few inches to over 100 ft in diameter.

For over 25 years, LFA has provided a broad range of tunnel engineering services from feasibility studies to final designs, specifications, cost estimates, instrumentation, and construction management. On more than 250 underground projects, the company has established a successful record of completing projects on time, and within budget, while providing innovative and cost saving solutions to some of the most challenging underground projects in the world.